| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $207.70 | 10.625% | $229.7681 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $234.96 | 4.836% | $246.3227 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $136.27 | 10.196% | $150.1641 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $240.45 | 6.115% | $255.1535 | $255.15 | $255.15 | $255.20 |
| Purchase #5 | $108.88 | 4.235% | $113.4911 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $16.63 | 9.661% | $18.2366 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $188.65 | 9.504% | $206.5793 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $1,133.54 | $1,219.7154 | $1,219.71 | $1,219.70 | $1,219.80 | |